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44239068 = 22331921559
BaseRepresentation
bin1010100011000…
…0100011011100
310002020120121000
42220300203130
542311122233
64220110300
71045011606
oct250604334
9102216530
1044239068
1122a76515
1212995390
13921c183
145c38176
153d3cd13
hex2a308dc

44239068 has 48 divisors (see below), whose sum is σ = 120736000. Its totient is φ = 13969584.

The previous prime is 44239061. The next prime is 44239073. The reversal of 44239068 is 86093244.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44239061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8728 + ... + 12831.

Almost surely, 244239068 is an apocalyptic number.

It is an amenable number.

44239068 is an abundant number, since it is smaller than the sum of its proper divisors (76496932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44239068 is a wasteful number, since it uses less digits than its factorization.

44239068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21591 (or 21583 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 44239068 is about 6651.2455976306. The cubic root of 44239068 is about 353.6730678804.

The spelling of 44239068 in words is "forty-four million, two hundred thirty-nine thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 19 27 36 38 54 57 76 108 114 171 228 342 513 684 1026 2052 21559 43118 64677 86236 129354 194031 258708 388062 409621 582093 776124 819242 1164186 1228863 1638484 2328372 2457726 3686589 4915452 7373178 11059767 14746356 22119534 44239068